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<?php
/**
* The SyncML_Device_Synthesis:: class provides functionality that is
* specific to the Synthesis.ch SyncML clients.
*
* Copyright 2005-2006 Karsten Fourmont <karsten@horde.org>
*
* See the enclosed file COPYING for license information (LGPL). If you did not
* receive this file, see http://www.fsf.org/copyleft/lgpl.html.
*
* $Horde: framework/SyncML/SyncML/Device/Synthesis.php,v 1.2.2.5 2006/05/01 12:05:14 jan Exp $
*
* @author Karsten Fourmont <karsten@horde.org>
* @package SyncML
*/
class SyncML_Device_Synthesis extends SyncML_Device {
/**
* Converts the content from the backend to a format suitable for the
* client device.
*
* Strips the uid (primary key) information as client and server might use
* different ones.
*
* @param string $content The content to convert
* @param string $contentType The contentType of content as returned from
* the backend
* @return array array($newcontent, $newcontentType):
* the converted content and the
* (possibly changed) new ContentType.
*/
function convertServer2Client($content, $contentType)
{
global $backend;
list($content, $contentType) =
parent::convertServer2Client($content, $contentType);
// Some special priority handling is required. Synthesis uses
// 1 (high), 2 (medium), 3(low), at least for my windows mobile device.
// convert these to valid priority settings:
$content = preg_replace('/(\r\n|\r|\n)PRIORITY:[1-2](\r\n|\r|\n)/', '\1PRIORITY:1\2', $content, 1);
$content = preg_replace('/(\r\n|\r|\n)PRIORITY:[3](\r\n|\r|\n)/', '\1PRIORITY:2\2', $content, 1);
$content = preg_replace('/(\r\n|\r|\n)PRIORITY:[4-9](\r\n|\r|\n)/', '\1PRIORITY:3\2', $content, 1);
// Windows Mobile also expects DUE DATES like DUE:20060419T000000
if (preg_match('/(\r\n|\r|\n)DUE:(........T......Z)(\r\n|\r|\n)/',
$content,$m)) {
$m[2] = $this->UTC2LocalDate($m[2]);
$content = preg_replace('/(\r\n|\r|\n)DUE:(........T......Z)(\r\n|\r|\n)/',
'\1DUE:' . $m[2] . '\3', $content, 1);
}
if (DEBUGLOG_ICALENDARDATA) {
$fp = @fopen('/tmp/sync/log.txt', 'a');
if ($fp) {
@fwrite($fp, "\noutput converted for client ($contentType):\n");
@fwrite($fp, $content . "\n");
@fclose($fp);
}
}
return array($content, $contentType);
}
/**
* Convert the content.
*
* Currently strips uid (primary key) information as client and
* server might use different ones.
*
* @param string $content The content to convert.
* @param string $contentType The contentType of the content.
* @return array array($newcontent, $newcontentType):
* the converted content and the
* (possibly changed) new ContentType.
*/
function convertClient2Server($content, $contentType)
{
list($content, $contentType) =
parent::convertClient2Server($content, $contentType);
// Some special priority handling is required. Synthesis uses
// 1 (high), 2 (medium), 3(low), at least for my windows mobile device.
// convert these to valid priority settings:
$content = preg_replace('/(\r\n|\r|\n)PRIORITY:3(\r\n|\r|\n)/', '\1PRIORITY:5\2', $content, 1);
$content = preg_replace('/(\r\n|\r|\n)PRIORITY:2(\r\n|\r|\n)/', '\1PRIORITY:3\2', $content, 1);
if (DEBUGLOG_ICALENDARDATA) {
$fp = @fopen('/tmp/sync/log.txt', 'a');
if ($fp) {
@fwrite($fp, "\ninput converted for server: $contentType\n");
@fwrite($fp,$content . "\n");
@fclose($fp);
}
}
return array($content, $contentType);
}
/* Static helper function: converts a UTC Timestamp like 20060418T220000Z
* into a local date like 20060419T000000. This is actually more than
* stripping the time part: we need to convert to local time first to ensure
* we get the right date!
*/
function UTC2LocalDate($s)
{
$t = Horde_iCalendar::_parseDateTime($s);
return date('Ymd', $t) . 'T000000';
}
}
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